OLFA H-1/SOL 25mm Rubber Inset Utility Knife with Solid Blade

The OLFA H-1/SOL steps up to a 25 mm solid blade for extra heavy-duty tasks. The thicker 0.7 mm blade stock and 100 mm (4″) maximum cutting depth provide the stiffness and reach needed for dense materials, from thick hose and conveyor belting to rigid foam blocks. A ratchet-lock wheel lets the user dial in blade extension for repeatable depth control, and the rubber inset grip adds comfort and traction with gloves. For crews that prefer a single-piece edge, the solid blade design avoids snap-off segments and gives a stable feel during deep, high-force cuts. This is a workhorse utility knife for demolition support, industrial packaging, and shop cutting where power and control matter.

OLFA 25mm Rubber Inset Utility Knife with Solid Blade At a Glance

• 0.7 mm Solid Blade: Extra-thick 25 mm blade for demanding materials.
• 100 mm (4″) Cutting Depth: Reaches deeper for one-pass cuts.
• Ratchet-Lock Control: Set and hold the exact extension you need.
• Rubber Inset Grip: Secure handling, even with gloves.
• Extra Heavy-Duty 25 mm Format: Built for high-force cutting.
• Non-segmented Edge: Solid blade for a stable, consistent cut.

Markets

• Construction & Demolition For rigid foam, roofing build-ups, and heavy liners.
• Industrial Packaging Cuts strapping, thick cardboard, and protective foams.
• HVAC & Mechanical Trims insulation and flexible ducting with controlled depth.
• Automotive, Truck & Marine Useful on hoses, rubber mat, and interior substrates.
• Municipal & Facility Maintenance Reliable for deep cuts where a stiffer blade helps.
• Trade Schools Demonstrates safe deep-cut techniques with a ratchet-lock.

Contractors and fabricators benefit from the 25 mm format when standard knives fall short. The H-1/SOL’s thicker 0.7 mm blade supports straight, deep cuts without excess flex, translating to cleaner edges and fewer repeat passes. On industrial packaging lines, the ratchet-lock makes it easy to set a safe, repeatable extension so teams don’t over-cut materials beneath the workpiece. Mechanics and maintenance techs get a knife that feels secure in gloves thanks to the rubber inset handle, with enough reach to cut thicker stock in one motion. For training programs and crew rollouts, it’s a straightforward, heavy-duty choice that stands up to daily tasks.

OLFA H-1/SOL 25mm Rubber Inset Utility Knife with Solid Blade Features

• 25 mm Solid Blade, 0.7 mm Thick: High stiffness for deep, straight cuts.
• 4″ Max Cutting Depth: Efficient one-pass cutting on thicker stock.
• Ratchet-Lock Wheel: Holds the set extension during heavy pushes.
• Rubber Inset Grip: Added control and comfort.

OLFA H-1/SOL 25mm Rubber Inset Utility Knife with Solid Blade Includes

• (1) 25 mm Rubber Inset Utility Knife
• (1) 25 mm Solid Blade (installed)

OLFA H-1/SOL 25mm Rubber Inset Utility Knife with Solid Blade Specifications

• Model: H-1/SOL
• Blade Size: 25 mm
• Blade Type: Solid, 0.7 mm thick
• Max Cutting Depth: 100 mm (4″)
• Item Number: 1141765
• UPC: 091511231243
• Inner/Master Pack:  Order (6) / (120)

OLFA H-1/SOL 25mm Rubber Inset Utility Knife with Solid Blade Warranty

• OLFA’s Limited Lifetime Warranty

Why Professionals Choose the OLFA 25mm Rubber Inset Utility Knife with Solid Blade

Crews pick this 25 mm utility knife when they need deep, confident cuts in dense materials. The 0.7 mm solid blade resists deflection on heavy pushes, and the ratchet-lock lets users set a consistent extension for safer, repeatable work. In mechanical, industrial, and demo support tasks, that combination shortens cut time and helps avoid damage to surfaces under the work. The rubber inset grip improves control with gloves, which is common on jobsites and plant floors. For teams that prefer a non-segmented edge, the solid blade gives a stable feel and predictable wear—ideal for heavy-duty cycles.